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S1385894720306197 | Utilizing intratumoral iron mediated Fenton reaction to induce cancer cells destruction chemodynamic therapy is an emerging tumor specific therapeutic strategy . However the CDT efficacy is severely restrained by insufficient endogenous H | pH redox dual responsive targeted supramolecular catalytic nanoreactor was designed. Prodrug Fc CA combined ROS generator with Fenton catalyst for molecular level CDT. Nanoreactor activated oxidative stress amplification and cascaded Fenton reaction. Nanoreactor realized synergistic chemo chemodynamic therapy with good... |
S1385894720306215 | Exogenous insulin administration is still the most used treatment for diabetes however type 2 diabetes with the characteristics of insulin resistance accounts for the vast majority proportion of diabetic population which makes insulin function failure . Currently many efforts have been devoted to insulin delivery with ... | An oral administrated nanomedicine for insulin resistance treatment was developed. All components are derived from plants possessing low cost and biodegradability. OA PGA OA can overcome gastrointestinal barriers and alleviate insulin resistance. Molecular mechanism was mediated by promoting IRS 1 PI3K AKT signaling pa... |
S1385894720306227 | A large amount of petroleum coke is considered as waste with low gasification rate and urgently needs to be exploited in an environmentally friendly efficient and economic method . As potassium plays an important role in the gasification reactivity enhancement the effects of potassium on the carbon conversion gas produ... | K reduced the rate disparity in volatile releasing and gasification of petcoke. K doubled H. yield but the anions had weak effect on gas distribution. The carbon conversion efficiency increased by up to 39.67 after adding K. CO. K inhibited the graphitization of petcoke so the gasification reactivity increased. Relativ... |
S1385894720306252 | Solar to hydrogen holds a great sustainable energy solution in which photocatalysis plays an important role . In this study a composite photocatalyst with NiO quantum dots in graphitic carbon nitride was synthesized and evaluated in photocatalytic and thermophotocatalytic hydrogen evolution reaction under visible light... | NiO quantum dots g C. composite presents high photo and thermophoto H. generation. O bond between NiO quantum dots and g C. is the key for improved photocatalysis. NiO quantum dots reduce electrochemical impedance for higher thermophotocatalysis. |
S1385894720306264 | Mercury contamination poses a serious threat to the ecological system and human health . Yet removal of mercury at parts per billion level in surface water is difficult to achieve . This study developed a Mg | FeS is soldered onto Mg. Al LDH via concurrent surface complexation and surface adsorption. Sigmodial Langmuir isotherm model perfectly simulates sorption isotherm data with a. of 116.96mg g. Mercury is removed through chemical precipitation ion exchange and surface complexation. The composite effectively removes Hg at... |
S1385894720306276 | Today bioplastics are recognised as sustainable alternatives and one of the solutions to the crisis of petro based plastics . The next generation polymer poly has gained great popularity since it is associated with significant reduction of energy use and GHG emissions as well as with superior barrier properties . This ... | Current progress in the catalytic conversion of bio based HMF into FDCA are reviewed. Recent progress in the synthesis of HMF from biomass are discussed. Biological conversion route of biomass feedstock into EG are given. Future outlooks and challenges of the production of bio building blocks are provided. |
S1385894720306288 | A holocellulose framework with anisotropic microchannels which is synthesized via a facile topdown strategy is demonstrated to be an ideal anisotropic substrate to guide the directional assembly of CuS nanoparticles along the walls of microchannels . The oxygen containing groups on the surface of HCFW and its abundant ... | Anisotropic HCFW with plentiful microchannels is prepared by a facile topdown way. HCFW can guide the directional assembly of CuS NPs along walls of microchannels. CuS. achieves ultrahigh inhibition ratios for. and. The release of DOX from CuS. is well regulated by solution pH. CuS. has a strong ciprofloxacin removal a... |
S138589472030629X | Remediation of contaminated agricultural soils focused on fixing heavy metals in soils to reduce their bioavailability . However with the influence of pH redox potential and microorganism in the soils heavy metals were likely to be released from a fixed state . The study aims to investigate magnetic porous biochar sphe... | A biochar sphere was prepared through a one step gelation and pyrolysis strategy. The biochar sphere showed excellent flotation and magnetism performance. The biochar sphere significantly decreased Cd II and As V concentrations in soils. Fixed Cd II and As V in soils can be activated. The biochar sphere can be recycled... |
S1385894720306306 | Nanoscale zero valent iron is easy to agglomerate and be oxidized by surrounding media and even can t be prepared continuously which have seriously restricted its application in environmental restoration . Herein we report a facile technique for the continuous preparation of nZVI with excellent dispersion and stability... | The chitosan stabilized nZVI were prepared through IS RPB reactor in a large scale. Production rate of the nanoparticles reached 1.21kgh. The nanoparticles exhibited better dispersibility and stability. They also showed higher reactivity for removal of Cr VI . |
S1385894720306318 | Coal fly ash rich in rare metals accounts for a large amount of solid waste released from coal fired power plants . However rare metals the components of coal fly ash with the highest economic value are not fully recycled due to the lack of an effective low cost approach . Therefore it is urgent to develop a new approa... | An integrated approach for enhancing recycle of rare metals from fly ash. A stepwise optimized biological process was developed for recoverying rare metals. Hydrothermal alkaline treatment has higher efficiency for leaching rare metals. |
S138589472030632X | A separated gasification chemical looping combustion system has been operated auto thermally which has high combustion performances and is beneficial for the lifetime of oxygen carrier . In this work the performances of SG CLC were compared with in situ gasification CLC in a two stage reactor system . The iG CLC has mo... | The performances of iG CLC and SG CLC were compared. The SG CLC under auto thermal condition showed high combustion performances. The SG CLC is beneficial to lengthen the lifetime of oxygen carrier. |
S1385894720306331 | Over the last decade two dimensional graphene has brought new impetus in environmental photocatalysis mainly benefiting from their unique physicochemical and photoelectric structural properties . Numbers of researchers have spared no effort to utilize visible light induced GR based composites as catalyst platform to ge... | Photodegradation of POPs by GR based composites was comprehensively reviewed. Recent developments in the synthesis of GR based photocatalysts were summarized. Catalytic mechanisms and roles of GR species in composites were elucidated in depth. Challenges and future research needs in this field were insightfully suggest... |
S1385894720306355 | Conductive polymer composites with high conductivity possess high electromagnetic interference shielding effectiveness which is however associated with the complication of excessive reflectivity to cause secondary pollution . In this regard we designed a micro shielding unit named reflection absorption integrated shiel... | Reflection absorption integrated shielding compartment was designed. Such a compartment is composed by conductive wall and lossy core. High EMI shielding effectiveness with improved absorption ability was obtained. Compartment structure and lossy hybrids showed a synergic effect on EMI shielding. |
S1385894720306367 | Oxygen anion intercalation type supercapacitors are promising charge storage devices . In this study by taking advantage of the capability of selective exsolution of elements from perovskite lattice a nanoparticles modified perovskite composite is developed as new perovskite based electrode for supercapacitor with furt... | Perovskite oxide is modified by nanoparticles via B site cations exsolution. Nano oxide modified perovskite electrode with dual pseudocapacitive behaviors. No activation process before reaching the maximum capacitance. Improve the surface redox and oxygen anion intercalation pseudocapacitance. |
S1385894720306379 | In this work remediation of a soil highly polluted with chlorinated organic compounds including chlorobenzenes hexachlorocyclohexane and heptachlorocyclohexane has been carried out using persulfate activated by alkali . The contamination was caused by wastes from lindane production . Soil samples were sieved in two fra... | Remediation of soil contaminated by COCs from lindane wastes was studied. Alkaline activated persulfate was successful in the abatement of COCs in soil. COCs in soil behave like DNAPL in the partitioning between soil and aqueous phase. Oxidation takes place in soil and aqueous phases and transport limitations occur. A ... |
S1385894720306380 | Radioiodine is a challenging contaminant to remove from aqueous wastestreams resulting from spent nuclear fuel reprocessing . To create a selective economical adsorbent a Cu loaded bispicolylamine chelating resin was produced from commercially available reagents and its performance for removal of aqueous iodide and iod... | A novel use for a copper functionalised chelating resin is demonstrated. High capacity and selectivity for iodide in static and dynamic experiments is proven. Uptake proceeds via ligand exchange REDOX chemistry and charge transfer complex formation. A fraction of the bound iodide is extremely chemically and thermally s... |
S1385894720306392 | Nowadays marine bacteria are abundant in marine ecosystems and considered to be one of the main causes of biofouling . Microbial films formed on adsorbent surfaces play a vital role in marine biofouling and lead to a decrease in uranium extraction . Therefore developing efficient antibacterial and antibiofilm sorbents ... | Electrostatic bindings improve structural stability and shrinkage of nanofibers. Excellent antibacterial and antibiofilm activities by introducing the guanidines. Synergistic interactions of amidoxime and guanidine with uranium ions in seawater. |
S1385894720306409 | This study was to co encapsulate a chemokine and a chondroinductive molecule within microspheres via microfluidics and to incorporate them into a hyaluronic acid injectable scaffold for articular cartilage defect repair . HA injectable scaffold as a cartilage friendly microenvironment was prepared by crosslinking HA wi... | Co encapsulation of a chemokine a chondroinductive molecule within individual microsphere. Synergistic release profiles of SDF 1 KGN for efficient cartilage regeneration. An injectable scaffold based cell free therapy for articular cartilage repair. |
S1385894720306422 | Solid waste containing heavy metals halogens and other hazardous substances can cause harm to humans and environment . It is a central issue that how to treat solid waste effectively and harmlessly . Hydrothermal technology is a prominent method to treat solid waste and has attracting worldwide attentions . In the hydr... | Hydrothermal technology is an environmentally friendly method used in the solid waste treatment. This review completely covers the application from the respects of reduction detoxification and recycling. This review proposes the future development of hydrothermal technology especially used in hazardous wastes. |
S1385894720306446 | Stabilizing the lithium anode while inhibiting the shuttle effect to achieve stable circulation under high sulfur loading is an inevitable problem for the commercialization of lithium sulfur batteries . A low cost of raw materials and a simple synthesis are also important prerequisites for product commercialization . I... | Zinc sulfide can catalyze the transformation of polysulfide. The anion vacancy produced by the phase transition of zinc sulfide is helpful to capture polysulfide. Carbon nanosheet skeleton is beneficial to the reuse of active substances. ZnS NCNS can accommodate a cathode with high areal loading. |
S1385894720306458 | As a promising energy saving technique the eco friendly and low cost solid state white light emitting diodes based on quantum dots have been widely studied . Herein a WLED device prepared by coreshell structure nanocomposites based on Ag In S | Overcome the aggregation induced quenching effect of CDs in solid state. A novel white light emitting nanocomposite with a coreshell structure has been synthesized. A UV pumped WLED with a CRI up to 91 has been fabricated with the nanocomposite. Controllable blue yellow PL intensity ratios of the prepared nanocomposite... |
S1385894720306471 | In this work the analysis of the mass transfer phenomena in catalytic open cell foams is carried out through the combination of computational fluid dynamics simulations and experiments using the CO oxidation on Pt Al | Systematic analysis of the mass transfer limitation in wash coated open cell foams. CFD simulations on Kelvins cell by DNS. Mass transfer correlation for low Reynolds number. Practical criteria in terms of dimensionless numbers for rate limiting regimes. |
S1385894720306483 | Internal flow can be induced by the external flow around a droplet . In the present work the three dimensional flow pattern and dynamic characteristics of the internal vortex of adhered droplet were demonstrated firstly and then the substance transfer behavior within the droplet dominated by the internal circulation wa... | Analyzed the fluid dynamics of droplet internal circulation. Revealed the substance transfer behavior controlled by internal circulation. Developed numerical methods for droplet internal circulation and interface reaction. |
S1385894720306586 | In this work a new adsorbent i.e . lysozyme nanofibrils conjugated with long chain PEI which could be successfully modified with the aid of a polydopamine interface was prepared by a simple and green method . The resulting fibrous composites exhibited superior adsorption and selectivity for lead removal due to their pr... | The AFL PEI was obtained using a bioinspired ultrafine amyloid lysozyme nanofibrils as the carrier. The ultrahigh surface to volume ratios ca. 400 provide a rapid Pb removal in 2. None. min. The selectivity index is 80 times greater than the commercial 001x7 resin. The nanofibrils effectively treated 12 200kg water kg ... |
S138589472030663X | Laser induced graphene from polymers has aroused considerable attentions for its low cost and high efficiency fabrication and prospect applications in flexible micro energy storage devices . However its electrochemical performance has been constrained by its purity and macropore dominated structures . Herein a one step... | Synchronous induction activation of porous graphene on flexible substrate in air. The activation mechanism of porous graphene via direct laser writing is demonstrated. The effects of KOH on morphology composition and wettability are studied. Medium concentration of KOH can improve the quality and wettability of graphen... |
S1385894720306665 | The improvement in the long term corrosion resistance of conducting polymer coatings was essential for protecting metal bipolar plate in proton exchange membrane fuel cell . In this study carbon powders were functionalized with polydopamine to create a more negative charge surface and their morphologies were examined b... | The PDA powder improves the conductivity adhesion and barrier of PPy coating. PPy C PDA coated 304SS exhibits a high corrosion resistance during 720h immersion. Lower contact resistance of PPy C PDA coated 304SS is achieved. Mechanisms of durable anti corrosion performance of PPy C PDA coating are studied. |
S1385894720306677 | Plasmonic photocatalytic degradation and photoelectrochemical water splitting is very promising in the process of ecological environment protection . However the efficiencies reported are still too low for practical application due to the high recombination of photogenerated electrons and holes which can be improved by... | Au ZnO hybrid inverse opal Au ZnO IO was prepared by an. grown method. Bisphenol A not only can be photocatalytic degraded but also efficient mineralized. New two step electron transfers on Au ZnO IO significantly improve the charge separation. A photocatalytic mechanism was proposed and confirmed by several techniques... |
S1385894720306689 | In this research a ZnO Mg nano photocatalyst was synthesized by solvent combustion using microwave waves and its efficiency and application in the removal of furfural were evaluated . The synthesized nano photocatalyst was characterized by XRD FESEM EDX MAP and band gap techniques which showed that crystalline nanocomp... | ZnO Mg nano photocatalyst was synthesized by solvent combustion. Application of the photocatalyst for furfural degradation has been evaluated. The average particle size is 60nm and the energy band is 3.02 electron volts. Maximum Furfural elimination achieved at 0.1g L photocatalyst and pH 5. Langmuir Hinshelwood descri... |
S1385894720306690 | In order to intensify the gas liquid absorption processes in the field of energy and environment high gravity rotating packed bed has been successfully applied in the multiple air pollutants abatement and CO | Green process intensification for simultaneous removal of NO. SO. CO. was proposed. Enhancement on mass transfer of NO. SO. CO. absorption was evaluated. Effects of key operating parameters on mass transfer rate were determined. Favorable energy consumption can determine a better mass transfer performance. Enhancement ... |
S1385894720306707 | The hydrodeoxygenation of raw bio oil is an attractive route for the production of fuels and chemicals from biomass . For the sake of advancing towards the implantation of HDO at larger scale an adaptable kinetic model is presented for this process . A CoMo bifunctional catalyst supported on an activated carbon has bee... | Two kinetic stages are observed in the HDO of raw bio oil on a bifunctional catalyst. Transient and pseudo steady states are modeled with a lump based kinetic model. A selective deactivation model predicts the evolution with time of HDO. Deposition of solid products is predicted at the beginning of the transient state.... |
S1385894720306719 | Ethyl mercaptans which commonly exist in natural gas have to be removed to a low level due to their toxic odorous and corrosive properties . Herein a novel Fe N modified active carbon catalyst was prepared for the ethyl mercaptans removal . The Fe | A novel Fe N modified active carbon for ethyl mercaptans removal was prepared. Fe. phase is the main active site for catalytic oxidation of the ethyl mercaptans. The strong Fe N interaction increases content and dispersion of the Fe. phase. Sulfur capacity of the novel catalyst is nearly four times that of the activate... |
S1385894720306756 | The electrochemical properties of graphene based supercapacitor electrode materials are closely related to their architecture and chemical nature . Herein the siloxene reduced graphene oxide composite hydrogel with modified three dimensional hierarchical architecture and increased oxygen containing functional groups ar... | 3D oxygen rich graphene based hydrogel is developed for supercapacitors. Layered siloxene is used to tailor the architecture and chemical nature of graphene. Superior capacitance performance with excellent cycling stability is achieved. |
S1385894720306768 | It is attractive though it is very challenging to synthesize conductive elastomers with high transparency and self healing ability simultaneously with facile and environmentally friendly preparation process . Here we demonstrate the fabrication of highly transparent self healing conductive elastomers based on synergist... | Highly transparent self healing conductive elastomers were prepared. Synergistic H bonding interactions were employed for the self healing mechanism. Poly PDES PA elastomers were used to monitor the human activities. |
S138589472030677X | Significant progress has been made in endowing biomedical materials with antibacterial properties . However the commercialization of these systems still poses various practical challenges . In this study we report a facile technique for the preparation of practical and efficient antibacterial coatings based on well def... | Polysilsesquioxanes with siloxane network and antibacterial chains are synthesized. The polysilsesquioxanes have a ladder like structure suitable for durable coating. The polysilsesquioxanes are easily coated on dental materials via self assembly. The coated dental materials show strong antibacterial effect for various... |
S1385894720306781 | Biochar is widely used material whose physical and chemical characteristics been widely investigated . Nevertheless dissolved organic matter released from biochar has received relatively little attention . In particular little research has been conducted to understand the effects of feedstock biomass components on bioc... | Lignin content is inversely proportional to DOM release from the biochar. Biochar pyrolyzed sawdust with more lignin extracted less Fe from soil. Sawdust biochar with less lignin can enhance the As leaching from soil. |
S1385894720306793 | Clustered regularly interspaced short palindromic repeat associated Cas9 nuclease system has become a powerful toolbox as a gene fixed point knock out method and hold the promising prospect for cancer therapy . However the biological safety of the viral vectors and the instability of exogenous plasmid in blood circulat... | Nanocomplex for co delivery of CRISPR Cas9 and paclitaxel was constructed. The nanosystem triggered efficient gene editing with good safety. The gene therapy of VEGFR2 sensitized the treatment effect of paclitaxel. The nanosystem exhibited the synergistic modulation for IL 6 IL 8 NF B pathway. The nanosystem achieved s... |
S1385894720306811 | We present a new strategy for improving the electrochromic properties of single layered ion gels for electrochromic devices by incorporating octa hexyl viologen substituted polyhedral oligomeric silsesquioxane . Newly synthesized OHV POSS was included in ion gel compositions containing a poly copolymer and ionic liquid... | We synthesized octa hexyl viologen substituted polyhedral oligomeric silsesquioxane OHV POSS . Electrochromic devices were fabricated using OHV POSS incorporated ion gel compositions. The prepared device showed excellent electrochromic properties and switching stability. Flexible electrochromic devices were fabricated ... |
S1385894720306823 | Recently the researches about graphene materials as efficient adsorbents have been promoted from two dimension to three dimension . Compared with 2D graphene materials 3D graphene based macrostructures not only preserve the original properties of constituent monomers but also possess new collective physiochemical prope... | Synthesis methods of 3D graphene were introduced. Types of 3D graphene based adsorbents were summarized. 3D graphene based adsorbents for removal of water pollutants were discussed. Trends of 3D graphene based adsorbents in sample preparation were outlooked. |
S1385894720306835 | Carboxymethyl cellulose stabilized iron sulfide nanoparticles have been shown promising for reductive immobilization of U in water and soil . This work aimed to fill some critical knowledge gaps on the effects of the stabilizer and water chemistry reaction mechanisms and long term stability of stabilized uranium . The ... | CMC stabilized FeS CMC FeS nanoparticles can rapidly remove U VI from water. CMC FeS worked effectively under normal groundwater conditions pH DOM co solutes. Reduction accounts for 90 of U VI removal and S. and S. are primary e donors. High concentrations 5mM of bicarbonate or DOM may inhibit the U VI removal. Immobil... |
S1385894720306859 | Herein large conjugated core anthracene with an innate bipolar property was employed to construct multifunctional organic electronic materials . Delicate manipulating molecules via combining anthracene core and large periphery groups two asymmetric anthracene derivatives namely 4 10 4 9 | High efficiency asymmetric anthracene derivatives as multifunctional deep blue materials for non doped homogeneous OLEDs. Addressing the contradiction of efficiency color gamut and structure complexity of devices. The outstanding homogenous OLED with a narrow band deep blue emission and extremely low roll off of 4.8 at... |
S1385894720306860 | Development of a facile tool for selective detection and separation of heavy metals present in aqueous media is a demanding challenge in the chemosensing field . In this study a natural product halloysite nanotube which shows excellent dispersibility in water was selected as the scaffold to demonstrate simultaneous det... | Coumarin is anchored on the halloysite surface to form a Schiff base containing product. The addition of Zn II can trigger a turn on fluorescence in the nanosuspension. Zn II triggered aggregation can used to remove the Zn II containing complex. Chelating with Zn II shows high sensitivity and specificity. |
S1385894720306872 | Nanocomposite adsorptive membranes with nanosorbents incorporated have become a promising material for the treatment of heavy metal containing water but their practical applications have been limited by the aggregation of nanosorbents in the membrane matrix . In this study a homogenous in situ generated ferrihydrite na... | Homogenous ferrihydrite NPs PES composite membranes were firstly prepared by in situ generation. The membrane exhibited high adsorption good selectivity and superior reusability for Pb removal. The adsorption of Pb by M9 mainly occurred via the cation exchange between Pb. and H. HA enhanced Pb removal in filtration via... |
S1385894720306896 | The reaction mechanisms for liquid glycerol decomposition in the presence of cold plasma were studied experimentally and mathematically . Glycerol decomposition primarily proceeds via two routes dehydration to acetol and cracking to methanol cation radicals and glycolaldehyde . In a N | Glycerol deoxygenation is initiated by radicals in the presence of highly energetic electrons. Product distribution is turntable by changing carrier gas and plasma power. Rapid conversion of glycerol within seconds at atmospheric conditions. The process can be successfully modelled using a kinetic model under both carr... |
S1385894720306902 | This work describes a new application of a composite of ZnO and polypyrrole in the partial photocatalytic oxidation of 5 hydroxymetilfurfural to 2 5 furandicarboxylic acid using air as an oxygen source under visible light illumination . The composite of ZnO PPy was synthesized by polymerization method and characterized... | Partial oxidation of HMF under visible light irradiation to biorefinery products. Basic Ph favors the cleavage of CH bonds in the CHO groups throughout oxidation of 5 HMF. Kinetic modeling and activation energies analysis were undertaken. Relationship between interchange of current density of ZnO PPy composite and its ... |
S1385894720306914 | A microfluidic detection platform is presented for the rapid and low cost measurement of preservatives in foods . The microfluidic platform consists mainly of an integrated microfluidic reaction chip and a micro spectrometer detection system . The reaction chip further involves a heater and a micromixer zone for sample... | A microfluidic detection platform is presented for detection of preservatives in foods. The platform comprises a PMMA microfluidic chip and a micro UV detection system. Sorbic acid concentrations of 15 commercial food samples are measured. The measurement results deviate by no more than 7.5 versus official HPLC method.... |
S1385894720306938 | Metal air batteries have drawn great attention in the past decade due to their high energy density and low cost . However several challenges remain in the development of such promising devices including slow kinetics of the cathodic reaction and undesirable deposition of metal oxide on air cathode . Herein as a proof o... | Single atom scale metal vacancy engineering facilitates the catalytic reaction. Vacancy induced pyridinic N enables non deposition of zinc oxide on air cathode. Rechargeable zinc air battery shows high reversibility and stability. All solid state battery demonstrates robust durability and excellent flexibility. |
S1385894720306963 | All solid state lithium sulfur batteries show increasing potential for practical applications in portable electronic devices and electric vehicles due to their high energy density low cost and environmental friendliness . However the large interface impedance of solid state lithium sulfur batteries leads to low capacit... | High performance sandwich structured SPE LATP SPE electrolyte was prepared. SPAN anode was successfully applied to all solid state lithium sulfur batteries. The SPAN SPE LATP SPE Li batteries exhibited excellent electrochemical performance. Interface reaction between LATP and lithium anode was suppressed. |
S1385894720306999 | Inorganicorganic electrolytes with 3D cross linking star shaped structured networks consisting of multifunctional epoxy POSS and rich EO unites are proposed for lithium ion batteries . Here multifunctional epoxy POSS epoxy and amino monomers containing rich EO units are chosen to build tough and compact 3D network memb... | GPEs with 3D star shaped network were obtained by initiator free ring opening polymerization. The ionic conductivity of 3D GPEs containing POSS is up to 2.3510. S cm. at room temperature. The electrochemical windows of the 3D GPEs containing POSS are wide up to 5.25V. The Li 3D GPEs LiFePO. cells exhibit good cycling p... |
S1385894720307014 | In this work a facile sol gel strategy was developed to synthesize N P co doped ordered mesoporous carbons . By accelerating the volatilization of ethanol a strong driving force promoted the self assembly process among carbon precursor surfactant and dopant at the interface of water and ethanol . The obtained NPMC show... | A novel sol gel strategy was developed to avoid the time consuming procedure. Synergic effects between N and P atoms provide more active sites and wettability. An ultrahigh capacitance and excellent cycle stability were obtained. The assembled symmetric supercapacitor shows extremely high energy density. |
S1385894720307026 | Development of affordable thermal energy storage has been hampered by the lack of environmentally benign and scalable phase change materials . Here we show size controlled colloidal synthesis of fatty acid lignin hybrid nanocapsules and demonstrate their applicability as PCM in dry and wet states . The one pot fabricat... | Engineering of hybrid nanocapsules hyb NCs from lignin and fatty acids. Size controlled colloidal synthesis by aqueous co precipitation. Characterization revealed core shell morphology at the nanoscale. Dry and wet hyb NCs were studied as thermally responsive phase change materials. |
S1385894720307038 | The degradation of six representative emerging pharmaceuticals crotamiton N N diethyl meta toluamide gemfibrozil ibuprofen and trimethoprim mixture in municipal secondary effluents by UVC activated HSO | UV HSO. and UV S. led to fast degradation of PhACs in secondary effluents. UV HSO. was less effective than UV H. in degrading PhACs. The efficacy of UV S. depends upon the rate constants of PhACs with SO. UV S. led to faster degradation of CBZ GEM IBP and TMP but not CRMT and DEET. The second order rate constants of HO... |
S138589472030704X | Pseudocapacitors can exhibit higher capacity compared to traditional electrostatic or electric double layer capacitors while they can provide faster power delivery and longer cycling ability than lithiumion batteries . In this study we demonstrate the hierarchical structures of NiCo hydroxides which are grown on Ni foa... | We investigated the morphological evolution of NiCo hydroxides due to carbonate ions. The NCCH16 AC device shows the maximum energy densities of 31.1Whkg. The hierarchical NiCo hydroxides exhibit excellent electrochemical performance. |
S1385894720307063 | Injection of cell laden hydrogel microspheres is a minimally invasive method for tissue regeneration . However microspheres are usually limited by structural heterogeneity uneven size low cell loading capacity and poor cell survival rate . We devised a microfluidics synchronous cross linked technology to obtain injecta... | Proposing a new microfluidic technology for the preparation of cell loaded porous microspheres. Ensuring stable yield and uniform size distribution of the generated microspheres. Realizing controllability of the cross linking strength. Achieving high capacity loading of the cells into the microspheres. |
S1385894720307099 | Multi level and multi angle designations of photocatalysts have attracted great attention to address the insufficient photogenerated charge generation and transformation in photocatalysis . In this study we reported an ultrathin 1D 2D W | Ultrathin 1D 2D W. g C. nanocomposites have been synthesized successfully. 1D 2D W. g C. present high remove rate for IBF under light irradiation. The LSPR effect of W. play vital role for the NIR light response ability. and. OH radical species are all participated in this reaction system. Distinctive multiscale struct... |
S1385894720307105 | Photocatalysis has received significant attention as a technology that can solve global energy and environmental issues that are essential for the sustainable development of society . The use of solar light and separated photo generated charges plays an important role in enhancing photocatalytic efficiency . Constructi... | Progress of full solar light driven photocatalytic heterostructures was reviewed. Photo responsive and photocatalytic mechanism of heterostructures were described. Heterostructure design need to consider both photoresponse and charge migration. These heterostructures were used in environmental energy and chemical field... |
S1385894720307117 | The development of visible light responsive photo reductant with organic conjugated polymers is considered as a promising and efficient way to solve the current environmental pollution and energy crisis . In this work we reports the Fe | The photochemical activity of polypyrrole could be effectively promoted by S I S heterostructure. The reaction pathway of polypyrrole was significantly changed by S I S heterostructure. The photogenerated electron was the key role in the photoreaction system of Fe. @SiO. @Polypyrrole. The removal ratio of Cr VI was 99.... |
S1385894720307129 | The nano sized drug is an alternative strategy for enhancing the dissolution rate of pharmaceutical ingredients with poor solubility . Microfluidic technology has been widely applied for the preparation of nanoparticles because of its controllability . Combining the above two concerns this study proposed an anti solven... | Investigated the preparation of drug nanoparticles without channel clogging using a continuous droplet based microreactor. Analyzed influencing factors in the anti solvent precipitation process and growth of nanoparticles. Prepared itraconazole nanoparticles with smaller and narrower size distributions in droplet based... |
S1385894720307130 | The design of dynamically operated fixed bed reactors is a challenging task especially for highly exothermic reactions . Fluctuations of process conditions such as inlet flow rate and composition can cause losses in product quality wrong way behavior or even a thermal runaway which damages reactor and catalyst . We pre... | Integration of critical dynamics into model based reactor design approach. Polytropic fixed bed reactor is optimized for a worst case dynamic scenario. Steady state and dynamic reactor models are coupled and solved simultaneously. Limitations of conventional steady state design approach are overcome. Methodology suitab... |
S1385894720307142 | For the oxide based photocatalysts polyoxylic acid modification can affect their adsorption desorption properties and further regulate photocatalytic reaction pathway which is crucial for enhancing photocatalytic activity and selectivity . Herein phosphoric acid modified TiO | The most stable adsorption mode of phosphoric acid on anatase TiO. 101 surface is demonstrated. Phosphoric acid modified TiO. shows a remarkable photocatalytic activity. The main intermediates of gaseous o xylene degradation on PT0 and PT1 surface are identified. The influence of surface phosphoric acid on photodegrada... |
S1385894720307154 | Lightweight polydimethylsiloxane foam materials with outstanding mechanical flexibility and high temperature stability as well as excellent flame resistance are attractive for various potential applications . However incorporation of conventional flame retardants needs high filling content and usually induces compromis... | GO sheets or nanoribbons were assembled onto the SiRF foam surface via a facile strategy. Two GO derivatives were well covered and bonded onto the foam skeleton at only 0.10wt . Ultra low GO derivatives improved mechanical property and flame resistance significantly. GONRs showed lower reinforcing flame retardant effec... |
S1385894720307166 | Nonradical reactions induced by nanocarbon driven peroxydisulfate activation recently emerge a promising strategy of groundwater remediation or wastewater treatment whereas the involved reaction pathways remain controversial . We here investigate and differentiate the two representative nonradical mechanisms of PDS act... | GNS showed the superior activity of persulfate activation by nonradical behavior. Kinetic rate of GNS was 217 folds higher than the popular activators. Singlet oxygen. only contributed 0.0046 to the overall degradation. Surface confined electron transfer on GNS was the dominated nonradical mechanism. Ka induced adsorpt... |
S1385894720307178 | Electrochemical hydrogen evolution reaction is of great importance for high efficiency low cost production of hydrogen . As the HER activity of catalysts has been significantly improved in recent years the routings from catalysts to electrodes represent a key step for practical HER applications . In an HER electrode hy... | HER performance depends on electron transfer proton diffusion and bubble release. A wide range of support materials. Critical substrate parameters include porosity electrical conductivity and chemical stability. Electrode fabrication by 3D printing. Superaerophobic surface. |
S1385894720307191 | Chemical hydrogels have been extensively applied to the removal of heavy metal pollutants . However most of chemical hydrogels inevitably contain toxic chemical crosslinker residues which impose serious threats on the environment . Herein a novel eco friendly physically crosslinked double network hydrogel of chitosan s... | A novel eco friendly physically crosslinked double network hydrogel was prepared. Semi dissolution acidification solgel transition and internal gelation methods were combined. The mechanical property of the hydrogel was significantly improved. The hydrogel showed excellent adsorption capacities for Pb. Cu. and Cd. The ... |
S1385894720307208 | The objectives of this study were to assess the formaldehyde adsorption capacity of doped porous carbon by experiments and theoretical calculations . Nitrogen sulfur or phosphorus containing porous carbons were prepared with different precursors by activation with KOH at 700C and compared with commercial activated carb... | Removal of indoor HCHO could be enhanced by doping optimized elements. The static dynamic adsorption trends of doped materials to HCHO were consistent. The adsorption energy of doped carbon materials to HCHO was P S N by DFT calculations. Surface functional groups played a secondary important role in the HCHO adsorptio... |
S138589472030721X | The interfacial interactions between siderite humic acid and phosphate is critical to understand the transport of HA and phosphate in the environment . In this study the influence of HA on the adsorption of phosphate by siderite not only includes competitive adsorption but also includes indirectly facilitated adsorptio... | The influence of HA on P includes competitive and indirectly facilitated adsorption. HA could affect the surface complex species of phosphate. Humic acid could induce mineral transformation from siderite to goethite. Ferrihydrite as the mesocrystal exists in the process of mineral transformation. Goethite was formed by... |
S1385894720307257 | The metal oxide facilitated transformation of polyphenols and amino acids to humic substances is an essential process in soil and compost maturing processes . The objective of this research was to examine the specific roles of MnO | First comprehensive study of the individual roles of MnO. and O. in humification. was a major oxidant in the accumulation of humification product. The main role of MnO. was a catalyst during the humification process. The direct oxidation by MnO. was only limited to the transformation of FA. |
S1385894720307269 | Heterogeneous Fenton has become a promising economical and environmentally friendly method for water treatment however the production of abundant radical resources e.g . | Fe. modified schwertmannite accelerated. Fe. Fe. conversion. Fe. modified schwertmannite had good recyclability due to its magnetism. OH SO. and. can be produced by Fe. modified schwertmannite. Improving catalytic activity of schwertmannite could promote SO. generation. |
S1385894720307270 | Iron oxidizing supported autotrophic denitrification AD is a promising process for low carbon water treatment . Organic carbon has been a common pollutant associated with nitrogen pollution . However its interaction with Fe AD remains unclear . In this study influence characteristics and mechanism of OC on Fe AD were i... | Novel characteristics and mechanism of Fe 0 AD with organic carbon were revealed. Optimum dosage 1.0mgCOD mgTN enhanced Fe 0 AD and reduced N. O NO. accumulation. Bioconversion of iron compounds was enhanced and Fe 0 passivation of was reduced. Fe. based autotrophic denitrifiers and genes napA nirK nosZ were enriched. ... |
S1385894720307282 | In this study the impact of multi jet structure on the gas solid flow in a three dimensional integral multi jet spout fluidized bed was investigated using both numerical and experimental methods . Particle Image Velocimetry was applied to analyze the difference made by integral multi jet to the movement of particles in... | The effect of 3D integral multi jet structure on the gas solid flow in spouted bed is investigated. The effect of side jet geometry size on the gas solid flow is optimized. The effect of spatial distribution of side jets on the gas solid flow is optimized. |
S1385894720307294 | Solid particle distribution determines the reactor internal phases placement and the contact mode between catalyst particles and the liquid phase thus plays a key role in dictating the overall performance of slurry Taylor flow based microreactors . This study numerically investigates the distribution characteristics of... | VOF DEM is developed for simulating the slurry Taylor flow STF . Numerical problem is solved for applying refined mesh for CFD DEM simulations. Body fixed frames of reference are introduced to aid the analysis of STF. Three distinctly different solid distribution patterns are observed. Relatively uniform solid distribu... |
S1385894720307324 | A new mechanism is proposed to provide a viable physical explanation for the action of microwaves in solvent extraction processes . The key innovation is Temperature Induced Diffusion a recently demonstrated phenomenon that results from selective heating using microwaves . A mechanism is presented which incorporates mi... | New mechanism to explain action of microwaves on biomass solvent systems. Model used to test steam rupturing and Temperature Induced Diffusion hypotheses. Steam rupturing only possible under extreme processing conditions. Temperature Induced Diffusion causes cell rupture with normal processing conditions. Will enable f... |
S1385894720307348 | The outstanding electromagnetic wave absorbers are highly needed in view of the extensive utilization of electromagnetic devices . Herein for the first time a series of hexagonal microflake like Fe | The sandwich like Fe. Fe. composites have been successfully synthesized. Not only the morphology but also the crystalline structure could be tuned. The effective bandwidth is up to 5.18GHz with a thin thickness of 1.71mm. |
S138589472030735X | By using grand canonical Monte Carlo simulations we investigated the adsorption of Xe Kr mixtures with the mole fractions of Xe ranging from 10 to 90 in single walled carbon nanotubes having diameters of 0.81 to 2.03nm at different temperatures . For the Xe Kr mixture the Xe Kr selectivity decreases with diameter of th... | Simulation of adsorption of Xe Kr mixtures in CNTs. Increased temperature enhances the co adsorption of Kr in small CNTs. Increased bulk concentration of Xe reduces the Xe selectivity in CNTs. A 6 6 CNT possesses a much higher Xe selectivity than many MOFs. A 6 6 CNT offers the best performance for Xe Kr separation. |
S1385894720307373 | Microwave heating has been applied to increase the selectivity to propylene in the oxidative dehydrogenation of propane . The preferential heating of the solid monolith allows working with a lower gas phase temperature reducing the formation of undesired by products in the gas phase via homogeneous reactions . Conversi... | Microwave heating promotes higher selectivity to propylene in comparison with conventional heating conditions. Use of structured SiC monoliths as MW absorbers to selectively heat catalyst beds. Gas solid temperature gaps minimize the extent of homogeneous reactions in the oxidative dehydrogenation of propane. |
S1385894720307385 | With the rapid development of novel electrodes towards electrochemical capacitors new materials with reasonable compositions and unique structures are intensively studied in order to achieve a high energy density . NiCo | Core shell structures with NiCo. as core show high performances for supercapacitors. The shell materials are comprehensively reviewed in this work. The mass loading of shell materials and the shape of NiCo. are important for performances. |
S1385894720307397 | Innocuous citric acid modified wood membranes with carboxylic groups hold promise for application in water purification . In spite of this it remains challenging to make COOHs located deep inside wood cell walls due to the recalcitrant structure of the lignocellulosic materials . Herein the WMs were modified via the pr... | Alkali pretreatment facilitates the wood modification by citric acid CA . COOH groups were introduced to the wood after CA treatment. There is an 812 fold enhancement of the effective treatable volume after wood modification. The H bonding between O. H and O C. of TC mainly formed at pH 5. |
S1385894720307403 | In the present study the co pyrolysis of mahua seeds and waste thermocol blends was performed at 450600C . The obtained co pyrolysis oil was characterized for physicochemical properties and its suitability as an alternative fuel . The performance emission and combustion characteristics of six different CPO diesel blend... | Co pyrolysis was performed in the temperature range of 450600 C. A maximum liquid product yield of 74.2 was obtained at 525C. The calorific value of co pyrolysis oil was 40.6MJ Kg. The evaluated range of brake thermal efficiency was 27.1 to 30.9 . |
S1385894720307415 | The advancement and exploitation of modern industry has a significant and far reaching impact on water environment prompting to development of advanced technologies for the filtration of oil water emulsion mixtures and purification of soluble organic contaminants . However bifunctional materials capable of continuously... | The DMRM shows superior performance for continuously filtering multiphase emulsion mixtures. A novel DMRM AOPs system is established for simultaneously separating insoluble and degrading BPA. This work explored the safety dose of agents in AOPs by measuring the viability of osteoblasts. |
S1385894720307427 | Photocatalysis refers to an environmental friendly technology it is capable of converting scattered and intermittent solar energy into hydrogen energy exhibiting high energy density . CdS acts as a prominent photocatalyst . For its obstinate photocorrosion however the application of CdS in photocatalytic hydrogen evolu... | CdS modified by a Zn anchored carbon layer was firstly synthesized. Obtained materials work as outstanding photocatalyst for H. production. Zn containing carbon layer improves the separation efficiency and transfer rate of photogenic carriers on the surface of CdS. Obtained materials may provide potential candidate for... |
S1385894720307439 | Regeneration of spent CNT is one of the most significant steps but usually neglected in adsorption application . In this study microwave ultraviolet system was applied to regenerate spent CNT and further degrade the desorbed tetracycline simultaneously . Both regeneration and mineralization ratios were detected to eval... | Effects of operating conditionon regeneration performance and ozone generation. Detection of ROS ozone OH radical and 1O2 . Degradation pathway of desorbedtetracycline under MW UV irradiation. |
S1385894720307440 | The vanadium redox flow battery is a promising energy storage technology for the power supply from intermittent renewable energy sources . An understanding of the characteristics of coupled mass transport and electrochemical reactions in a VRFB is of great importance for increasing the storage capacity and improving th... | An reactive transport model considering dispersion effect for VRFBs is reported. The related parameters effected by dispersion are determined accurately. The model is employed to analyze the performance characteristics of VRFBs. |
S1385894720307464 | Solid oxide fuel cell provides a new method for clean and efficient conversion and utilization of hydrocarbon fuels due to its high fuel flexibility . The utilization of biogas fuel through direct internal reforming allows for a simplification of the SOFC system since no external reformer appears strictly necessary . D... | Conventional Ni YSZ anodes were modified by infiltration and a catalytic layer. Detailed comparison between the modified cells and the bare cell was made. The GDC infiltration on anode is beneficial only in certain cases. Enhancement of cell performance and stability was achieved by the catalytic layer. |
S1385894720307476 | Oxygen carriers based on geopolymer composites with enhanced thermal and mechanical stability have been synthesized and been proposed for chemical looping combustion with oxygen uncoupling . Geopolymer synthesis belongs to green chemistry and ensures chemical and mechanical properties similar to those of high temperatu... | Oxygen carriers OCs based on geopolymer and metal oxides were synthesized for CLOU. OCs were tested by TGA at 700 900C in alternating inert and oxidizing atmospheres. CuO based OC showed better CLOU performances 1 wt. carrying capacity . Results were confirmed in fluidized bed reactor with high rate index. OCs highligh... |
S1385894720307488 | Lead halide perovskites have great potential applications in light emitting diodes for advanced displays and general lighting due to their excellent optical and electrical properties . However LHPs suffer from toxicity and poor stability . Although the stability of the perovskites can be enhanced by reducing dimensiona... | Overview recent process on synthesis structure and optical property of LFMHPs. Summary the photoluminescent stability of LFMHPs against water light or heat. Highlight preliminary achievements of LFMHPs in application for LEDs. |
S138589472030749X | To develop a low cost efficient and environmentally benign technique for the simultaneous removal of heavy metals and organic contaminants is a great challenge in practical wastewater treatment . In this work a novel iron modified rectorite composite was prepared via the degradation of Rhodamine B in a Fenton like proc... | The simultaneous removal of a heavy metal and organic contaminant was achieved. The introduction of RhB induced more iron ions into the interlayers of a rectorite. TC increased the Cr VI reduction rate 46.4 fold in the Fe R 2 H. LED system. The Fe R 2 H. system exhibited a great photocatalytic activity under sunlight. ... |
S138589472030752X | Refined design of sustainable sorbent demands to tackle the strong dependence for additional mesoporous support and low utilization in hot coal gas desulfurization . Unlike the well established preparation of loading sorbents supported on zeolites a vacuum assisted self assemble strategy tapping into the ordered channe... | 3D self assembly sorbent derived by hierarchical anisotropy of walnut wood. Highest breakthrough sulfur capacity and utilization over 8 Ce Mn. Al. Excellent character of H. O resistance and anti interference for sorbents. Macroporosity of vertical channel improved diffusion of H. S. |
S1385894720307531 | A clean hydrometallurgical process has been developed to efficiently and economically recover selenium copper gold silver and lead from a copper anode slime . The mixture of H | A clean hydrometallurgical process for recovering valuable metals from anode slime was developed. The synergistic mechanism of H. SO. and H. for selenium leaching was proposed. Selenium and copper were recovered from the leachate by a two step reduction process. Gold was selectively recovered by chloride leaching H. re... |
S1385894720307567 | Metal Organic Frameworks have attracted a lot of attention over the past two decades mainly because their unique set of properties notably their high porosity and surface area are useful for gas storage and separation but these materials are also well suited to the decontamination of liquid effluents . They are synthes... | MOFs are promising materials for effluent treatment and gas storage application. The design of monolithic MOFs is a key challenge for industrial applications. A hierarchical porosity is crucial to improve the material performances. This review presents MOF shaping methods with a focus on porosity control. Macropores im... |
S1385894720307579 | Photo electrochemical devices based on perovskite photovoltaics that convert abundant solar energy directly into stored electric energy or value added chemicals have great potential to eliminate the intermittency issue of the solar energy supply . Currently tremendous efforts have been made to achieve boosted overall c... | Photo electrochemical PEC devices based on perovskite solar cells are reviewed. The electrode materials and performance evaluations of the devices are summarized. The configuration design and integration strategy of the devices are discussed. |
S1385894720307592 | The continuous release of antibiotics in soil environment poses a serious threat for soil and water quality and consequently human health . However research efforts focused on the effective remediation of antibiotic polluted soil are still very limited . In this study a nanosecond pulsed dielectric barrier discharge pl... | Nanosecond pulsed DBD was used for the first time to degrade ciprofloxacin in soil. Very fast and complete degradation of ciprofloxacin in soil by nsp DBD plasma. Significantly high energy efficiency of nsp DBD for soil remediation. Degradation pathway of ciprofloxacin was consistent with singlet oxygen involvement. DB... |
S1385894720307610 | Bimetallic iron and copper oxide nanoparticles supported on hydroxylated diamond exhibits an improved activity for the heterogeneous Fenton phenol degradation under natural or simulated sunlight irradiation with respect to analogous monometallic samples or than analogous FeCu NPs on graphite activated carbon and P25 Ti... | Bimetallic iron copper oxide nanoparticles supported on nanodiamonds have been prepared. The catalyst shows superior activity compared with analogous carbon or TiO2 catalysts. The catalyst shows good recyclability and stability specially working at pH 6. Turn over numbers of 105 000 have been reached for experiments at... |
S1385894720307634 | The selective conversion of veratryl alcohol a model compound of lignin to produce veratraldehyde was investigated in a simple light driven system consisting of photosynthetic pigment chlorophyllin and VA. Irradiation experiments and liquid chromatography tandem mass spectrometry analysis indicated that light in the wa... | Light induced selective conversion of VA to veratraldehyde by chlorophyllin. Light enhanced reduction peaks of chlorophyllin and photoelectron transfer. was produced via one electron reduction of triplet chlorophyllin. play a leading role in the conversion of VA to veratraldehyde. |
S1385894720307646 | Mercury removal is a hot topic in environments . The present work investigated the adsorption of Hg species on the surfaces of CuS which performs excellently in experiments as adsorbents for mercury removal with the dispersion corrected density functional theory . In this work a pair of asymmetric surfaces marked as | A pair of asymmetric surfaces are selected to present CuS 001 surfaces. Three channels for HCl affecting Hg adsorption on CuS 001 surfaces are discussed. Making Vacancies on slab1 strengthen adsorption between Hg and surfaces but the situation is different for slab2. |
S138589472030766X | Dry reforming of methane is a potentially useful reaction but has some drawbacks catalyst deactivation by coke and yield limited by thermodynamic equilibrium . New improved fluidized bed reactors may compensate these disadvantages . Mathematical models for the dry reforming of methane in three types of fluidized bed re... | Mathematical models for DRM in three types of fluidized bed reactors. Model includes two zone fluidized bed reactor with and without membranes. Model agrees with experimental results in the three types of reactor. Model predicts improved stability in two zone fluidized bed reactor. Model predicts increased yield when m... |
S1385894720307671 | Guided by vacuum referred binding energy diagrams both the trapping and detrapping processes of electrons and holes are explored in the bismuth and lanthanide doped LiREO | Rational design of new Ce. and Bi. storage phosphors for energy storage. Excellent Ce. and Bi. storage phosphors were discovered. Fully control of trap depth by both CB and VB engineering. New mechanism of hole liberation from Bi. and recombination with Bi. New insight of deep understanding storage phosphor mechanisms. |
S1385894720307683 | Due to the limited access to safe drinking water there is an emerging need to have a quick water decontamination strategy wherein all the major contaminants of water like dyes organic compounds and pathogenic bacteria can be removed using a sustainable approach . Herein we introduce a facile method to strongly couple p... | Strongly coupled AgBiO. based recyclable and reusable composite membranes with no significant leaching of Ag ions. Enhanced water flux and protein fouling resistance with FRR 875 and BSA as model foulant. Complete. remediation in the presence of light as well as dark conditions. Effective bactericidal action against se... |
S1385894720307695 | Sepsis and implant related bacterial infections are mainly caused by Gram positive bacteria accompanied with the notorious drug resistance and biofilms formation . Although the recently concerned photothermal therapy shows good performance in killing of planktonic bacteria and removal of biofilms the issue of potential... | The Au NBPs platform combines chemotherapy physiotherapy and PDT three mechanisms. Au NBPs platform showed synergistic functions against biofilms related bacterial infections. Chiral. Glu functionalization enhanced the targeting and interactions with bacterial wall. The sharp tips enabled the penetration into bacterial... |
S1385894720307713 | Benzophenone 3 is a potential phenolic endocrine disrupter that is widely used as a sunscreen and ultraviolet stabilizer . The degradation of BP3 in water during chlorination and UV chlorination reactions was investigated . The degradation of BP3 by both reactions followed pseudo first order kinetics . The pH profile o... | The degradation of BP3 in chlorination and UV chlorination were the faster at pH 8. OH radical contribution in UV chlorination to BP3 increased in acidic pH. UV chlorination of BP3 was promoted by HCO. ions and was inhibited by humic acid. Seven transformation products TPs of BP3 were identified during two reactions. T... |
S1385894720307725 | Chitosan are deemed as a promising candidate to environmentally friendly materials owing to the inexpensive biodegradable and rich reserves . Nevertheless the application of chitosan materials still confronts chemical instability and low mechanical strength . In this study we grow ultrafine nitrogen doped TiO | core shell microsphere was fabricated by electrostatic self assembly. The adsorption process can effectively accelerate the degradation of pollutants. SPR and photothermal effect can promote the separation of electron holes in N TiO. Adsorption and photothermal catalysis are combined to degrade SDBS and |
S1385894720307737 | In this work Ce and Mn were added to Cu SSZ 39 zeolites by ion exchange process and their activity performance for selective catalytic reduction of NO | Ce Mn incorporation improved the activity and hydrothermal stability of Cu SSZ 39. More active CuO crystallites and stronger acidity contribute high activity after Ce Mn addition. Stable structure acidity and less large Cu oxides promote MnCu SSZ 39 hydrothermally stable. Cu. ion re distribution to ion exchange sites d... |
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